You can't always immediately spot a douchebag, however more often than not douchebags share several key characteristics. Knowing what to look for is essential to avoiding any social interaction with this subhuman waste of flesh. Sure not everyone who looks like this is a douchebag, but all douchebags look like this!

Well almost all douchebags. Sometimes they can be more subtle or incognito. If you spend anytime around a well hid douchebag, they'll eventually revel themselves.

This instructional video above will help you identify and avoid douchebags. If you see any of the characteristics shown in the video you know there's about a 99.99% chance the person you're about to interact with is a douchebag. Now you know, and knowing is half the battle!